/*
 *   Copyright (c) 2012, Michael Lehn
 *
 *   All rights reserved.
 *
 *   Redistribution and use in source and binary forms, with or without
 *   modification, are permitted provided that the following conditions
 *   are met:
 *
 *   1) Redistributions of source code must retain the above copyright
 *      notice, this list of conditions and the following disclaimer.
 *   2) Redistributions in binary form must reproduce the above copyright
 *      notice, this list of conditions and the following disclaimer in
 *      the documentation and/or other materials provided with the
 *      distribution.
 *   3) Neither the name of the FLENS development group nor the names of
 *      its contributors may be used to endorse or promote products derived
 *      from this software without specific prior written permission.
 *
 *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef CXXBLAS_LEVEL1_ROTM_TCC
#define CXXBLAS_LEVEL1_ROTM_TCC 1

#include <cmath>
#include <cxxblas/cxxblas.h>

namespace cxxblas {

#ifdef HAVE_CBLAS
// srotm
template <typename IndexType>
typename If<IndexType>::isBlasCompatibleInteger
rotm(IndexType n, float *x, IndexType incX, float *y, IndexType incY,
     const float *p)
{
    CXXBLAS_DEBUG_OUT("[" BLAS_IMPL "] cblas_srotm");

    cblas_srotm(n, x, incX, y, incY, p);
}

// drotm
template <typename IndexType>
typename If<IndexType>::isBlasCompatibleInteger
rotm(IndexType n, double *x, IndexType incX, double *y, IndexType incY,
     const double *p)
{
    CXXBLAS_DEBUG_OUT("[" BLAS_IMPL "] cblas_drotm");

    cblas_drotm(n, x, incX, y, incY, p);
}

// srotmg
template <typename T>
typename RestrictTo<IsSame<T, float>::value, void>::Type
rotmg(T &d1, T &d2, T &b1, T &b2, T *p)
{
    CXXBLAS_DEBUG_OUT("[" BLAS_IMPL "] cblas_srotmg");

    cblas_srotmg(&d1, &d2, &b1, &b2, p);
}

// drotg
template <typename T>
typename RestrictTo<IsSame<T, double>::value, void>::Type
rotmg(T &d1, T &d2, T &b1, T &b2, T *p)
{
    CXXBLAS_DEBUG_OUT("[" BLAS_IMPL "] cblas_drotmg");

    cblas_drotmg(&d1, &d2, &b1, &b2, p);
}

#endif // HAVE_CBLAS

} // namespace cxxblas

#endif // CXXBLAS_LEVEL1_ROTM_TCC
